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102 lines
2.5 KiB
102 lines
2.5 KiB
3 years ago
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/* BEGIN_LEGAL
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Copyright (c) 2021 Intel Corporation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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END_LEGAL */
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#include <stdint.h>
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#include <stdarg.h>
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#include "xed/xed-interface.h"
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typedef struct slist_s {
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char* s;
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struct slist_s* next;
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} slist_t;
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typedef enum {
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OPND_INVALID,
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OPND_REG,
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OPND_IMM, /* Literal that corresponds to immediate or displacement */
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OPND_MEM,
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OPND_DECORATOR,
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OPND_FARPTR
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} opnd_type_t;
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typedef struct {
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unsigned int len;
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char* seg;
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char* base;
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char* index;
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char* disp;
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int64_t ndisp; // disp converted to a number
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char* scale;
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unsigned int nscale; // 0(invalid), 1,2,4,8
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int minus;
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char const* mem_size; // NOT allocated; do not free. Pointer to static string
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uint32_t mem_bits; // mem_size converted to bits
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} memparse_rec_t;
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typedef struct {
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char* seg;
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char* offset;
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int64_t seg_value;
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int64_t offset_value;
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} farptr_rec_t;
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typedef struct opnd_list_s {
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char* s;
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opnd_type_t type;
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memparse_rec_t mem;
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farptr_rec_t farptr;
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slist_t* decorators;
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int64_t imm;
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xed_reg_enum_t reg;
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struct opnd_list_s* next;
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} opnd_list_t;
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typedef struct {
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char* input;
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int valid;
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int mode; // 16/32/64
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char* iclass_str;
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xed_iclass_enum_t iclass_e;
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slist_t* prefixes; // reversed
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slist_t* operands; // reversed
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opnd_list_t* opnds;
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/* parsing state used to resolve ambiguous cases */
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xed_bool_t seen_repe;
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xed_bool_t seen_repne;
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xed_bool_t seen_lock;
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xed_bool_t seen_cr;
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xed_bool_t seen_dr;
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xed_bool_t seen_far_ptr;
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int deduced_vector_length;
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} xed_enc_line_parsed_t;
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void asp_set_verbosity(int v);
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void asp_error_printf(const char* format, ...);
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void asp_printf(const char* format, ...);
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void asp_dbg_printf(const char* format, ...);
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xed_enc_line_parsed_t* asp_get_xed_enc_node(void);
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void asp_delete_xed_enc_line_parsed_t(xed_enc_line_parsed_t* v);
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void asp_parse_line(xed_enc_line_parsed_t* v);
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void asp_print_parsed_line(xed_enc_line_parsed_t* v);
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